| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $79.31 | 5.519% | $83.6871 | $83.69 | $83.70 | $83.70 |
| Purchase #2 | $182.39 | 13.542% | $207.0893 | $207.09 | $207.10 | $207.10 |
| Purchase #3 | $139.83 | 6.846% | $149.4028 | $149.40 | $149.40 | $149.40 |
| Purchase #4 | $27.28 | 4.297% | $28.4522 | $28.45 | $28.45 | $28.50 |
| Purchase #5 | $163.55 | 10.542% | $180.7914 | $180.79 | $180.80 | $180.80 |
| Purchase #6 | $116.38 | 4.286% | $121.368 | $121.37 | $121.35 | $121.40 |
| Purchase #7 | $146.84 | 13.510% | $166.6781 | $166.68 | $166.70 | $166.70 |
| 7 purchase totals = | $855.58 | $937.4689 | $937.47 | $937.50 | $937.60 | |